Crystallised Gold nugget, found in Australia in the Pilbara region with a metal detector. It has been found by a local prospector with the Minelab GPZ 7000, south of the mining district of Karratha, in the Western Australia. Weight: 1.75 grams Size: 28 x 8 x 5 mm Purity : 22-24 K It has been cleaned in highly diluted hydrofluoric acid just to remove the dirt that was laying on the surface of the Gold nugget, but it hasn't been crushed or extracted from another specimen, it is strictly as it was the day it was found, it has only been cleaned on the surface. Don't hesitate to contact me if you need any more informations about this gold nugget.